u1052_irtf_320cm_2200nm_predicted_ring_event_times.txt produced Mon Apr 5 08:45:15 2021 using rfrench@Achilles.fios-router.home:/Volumes/PromisePegasus28TB_backup/dione_raid2/Research/uranus/PDART2014/programs/pro_occinfo2geom_plots_pds4_v7.pro Bundle ID: uranus_occ_u1052_irtf_320cm Event: u1052 Planet: Uranus Reference: Unpublished Title: Unpublished Computations from: 1988-05-12T13:00:00.0160Z to 1988-05-12T15:00:00.0160Z Observatory name: IRTF Observatory code file directory: /Volumes/dione_raid2/Research/kernels/ Observatory code file: ObsCodes_pck00010_20200709_Elon+ocobs_v9BJ.obs Observatory code: 568 Observatory abbreviation: irtf Entry from observatory code file: 568 G +204 31 40.08 +19 49 34.0 4212 Mauna Kea pck00010.tpc Telescope: 320cm Instrument: Generic InSb High Speed Photometer Mean wavelength (nm) 2200nm Observatory latitude (deg): 19.826111111 Observatory E longitude (deg): 204.527800000 Observatory altitude (km): 4.212000000 Ellipsoid source: /Volumes/dione_raid2/Research/kernels/pck00010.tpc Observatory reference frame: ITRF93 Earth equatorial radius (km): 6378.136600000 Earth 1/flattening: 298.257006177 Topocentric position vector: -5464.341062821 -2493.446346975 2151.026113131 Leapsecond kernel file: /Volumes/dione_raid2/Research/kernels/naif0012.tls Star catalog directory: /Volumes/dione_raid2/Research/RINGFIT/stars/data/ Star catalog file: ustarsALLd.v3.merged.sortedA.csv Star catalog ID: 22296665 Star number: 31 Star name: U1052 Star source catalog: UCAC2 Star RA (deg): 270.687446800 Star Dec (deg): -23.643815300 Star epoch: 2000-01-01T00:00:00.0000Z Star parallax (mas): 0.000000000 Star pm RA (mas/yr): -12.400000000 Star pm Dec (mas/yr): -4.600000000 Star catalog positions in frame: J2000 Star frame for calculations: J2000 Heliocentric frame for calculations: J2000 Ringfit savefile directory: /Volumes/dione_raid2/Research/RINGFIT/tests/Uranus/Ur017L/savefiles/ Ringfit savefile for star/time offsets: ringfit_v1.8.Ur017L-RF-V0204.sav Ringfit output file directory: /Volumes/dione_raid2/Research/RINGFIT/tests/Uranus/Ur017L/outfiles/ Ringfit output file: ringfit_v1.8.Ur017L-RF-V0204.out Star offsets dRA,dDec (mas): -212.889689431 -50.561135456 Time offset for this obstr./event (sec): 0.000000000 Kernel directory: /Volumes/dione_raid2/Research/kernels/ ../../../../kernels/ura111.bsp ../../../../kernels/vgr2.ura111.bsp ../../../../kernels/earthstns_itrf93_040916.bsp ../../../../kernels/earth_720101_031229.bpc ../../../../kernels/pg3f0000r.bsp ../../../../kernels/pg490000r.bsp ../../../../kernels/naif0012.tls /Volumes/dione_raid2/Research/RINGFIT/tests/Uranus/Ur017L/savefiles/../kernels/RAJobs_U111+rgf9.spk /Volumes/dione_raid2/Research/RINGFIT/tests/Uranus/Ur017L/savefiles/../kernels/URKALLv1.spk /Volumes/dione_raid2/Research/kernels/uranus_ringframes_rfrench20201201_v1.tf /Volumes/dione_raid2/Research/kernels/pck00010.tpc Predicted Ring/Atmosphere Occultation Events -------------------------------------------------------------------------------------------------------------------------------------- Ring I/E ------ UTC(Earth) ----- ----- UTC(@ring) ------ R(model) R-dot Anomaly Sin B Ulon Alt(deg) Sun(deg) -------------------------------------------------------------------------------------------------------------------------------------- epsilon I 1988-05-12T13:21:06.40Z 1988-05-12T10:47:29.19Z 51036.13 -8.153 285.761 -0.96510 303.385 46.274 -31.150 lambda I 1988-05-12T13:23:14.70Z 1988-05-12T10:49:37.50Z 50026.01 -7.579 288.857 -0.96510 301.197 46.215 -30.749 delta I 1988-05-12T13:27:21.53Z 1988-05-12T10:53:44.34Z 48300.23 -6.377 40.736 -0.96510 296.747 46.084 -29.973 gamma I 1988-05-12T13:29:11.31Z 1988-05-12T10:55:34.13Z 47631.22 -5.804 207.470 -0.96510 294.669 46.018 -29.626 eta I 1988-05-12T13:30:32.76Z 1988-05-12T10:56:55.58Z 47176.34 -5.358 132.991 -0.96511 293.091 45.966 -29.367 beta I 1988-05-12T13:36:22.88Z 1988-05-12T11:02:45.72Z 45649.40 -3.324 53.970 -0.96508 285.995 45.717 -28.247 beta E 1988-05-12T13:53:54.45Z 1988-05-12T11:20:17.34Z 45644.05 3.321 31.399 -0.96508 263.446 44.705 -24.812 eta E 1988-05-12T13:59:46.36Z 1988-05-12T11:26:09.26Z 47176.25 5.368 96.164 -0.96511 256.315 44.282 -23.640 gamma E 1988-05-12T14:01:07.91Z 1988-05-12T11:27:30.82Z 47631.69 5.806 167.489 -0.96510 254.735 44.178 -23.367 delta E 1988-05-12T14:02:57.63Z 1988-05-12T11:29:20.55Z 48300.16 6.379 356.609 -0.96510 252.659 44.035 -22.998 lambda E 1988-05-12T14:07:04.57Z 1988-05-12T11:33:27.50Z 50026.01 7.585 235.822 -0.96510 248.208 43.699 -22.166 epsilon E 1988-05-12T14:09:59.58Z 1988-05-12T11:36:22.51Z 51421.39 8.356 227.589 -0.96510 245.247 43.449 -21.573 Event geometry at 1988-05-12T13:46:34.0000Z -------------------------------------- Ring opening angle B (deg): -74.81916 Position angle of pole P (deg): 301.49852 Observer-planet distance (km): 2763.141605 x 10^6 Light travel time (sec): 9216.848293